What is a Page Fault?

Sometimes referred to as a ‘hard fault’, a PF or a #PF, a page fault is variety of ‘exception’ that occurs when a program accesses a page of memory that is not at that time mapped by the MMU (Memory Management Unit). It is possible for a process to access a memory space before it is mapped and added to the page table, but when this happens it leads to the aforementioned page fault.

When dealing with the page fault, the OS will typically either terminate the process or make the space available at the physical memory location.

Lifetime Warranty

All OFFTEK memory is backed by our full lifetime warranty. We obsess over our products so you do not have to. Our team constantly strive to ensure that all our memory is of the highest quality but should you ever have any issues with your purchase you have the peace of mind that you can return your product for a replacement if the need arises.

Top Brands

We have close relationships with all of the top tier RAM memory manufacturers which enables us to provide a constant supply of the highest quality products. This in effect means compatible, reliable RAM and most importantly great prices, all backed by a limited lifetime warranty. If you require a specific brand of memory then please do not hesitate to contact one of our sales team.

Guaranteed Compatibility

Over the years we have taken immense care in creating one of the most in depth memory configurators. We do this to ensure that when you purchase a memory upgrade from OFFTEK you are confident that the upgrade is 100% compatible with your system. Should you have any questions prior to ordering your upgrade we have technicians on hand via live chat, email or phone who will be able to answer any queries you may have.

We take the time to look into each machine to ensure that we offer all sizes and speeds that the machine is able to take not just the latest specification that has been released. We believe that offering all options for machines provides a 100% guarantee that the memory with function with your original memory module efficiently.

What is Gaming Memory

The term ‘Gaming Memory’ is used when describing the Random Access Memory (RAM) that helps games run smoothly and without issue. Gaming PCs and gaming laptops are specialised machines that are designed to be able to cope with the lightning fast processes required for modern computer games.

“How much is enough?”It is technically possible to run games on 4Gb of RAM, but that would be pushing it a little for some of the latest titles available. The rule of thumb in the laptop gaming world is that 8Gb of RAM will cope with pretty much everything required right now. A smaller number of gamers consider 16Gb of RAM a better amount to have, as the adage ‘You can never have too much RAM’ is certainly true in terms of future-proofing.

“What happens if I don’t have enough?”If the game that you are playing breaches the limit of available RAM, then performance can become a little choppy and your frame rates per second (fps) can drop through the floor. The inevitable disk swapping will produce a lag that can make some games unplayable.

Finding your current memory informationThe simplest way to check your current RAM status is to follow the steps below. This will tell you all you need to know about the gaming capabilities of your laptop.

Type ‘RAM’ in the windows search bar at the bottom left hand of the screenWhen presented with the ‘View RAM Info’ box, select it The settings box will open and you will be given an array of system info, including ‘installed’ and ‘usable’ RAM.

That’s it. Easy as 1,2,3.

How do I find out my maximum gaming memory?Unfortunately, all machines are limited as to the amount of memory that can be installed and Gaming PC’s are no different. The maximum RAM that can be installed is determined by the motherboard that you have and also the operating system that it is using. A 32 bit system will only ever be able to support a maximum of 4GB of RAM, whereas a 64 bit system can support up to a much more impressive 128GB of RAM.

If you follow the steps shown in the previous paragraph for identifying your available memory, this also allows you to see the type of system you have. If you’re running a 32 bit system and are considering doing some serious gaming, you might need to think about investing in a new motherboard.

The trend for gaming memory will always be on an upward trajectory, with co-op games across multiple streamed worlds becoming ever more popular. The prudent strategy does seem to be to expand your RAM capacity when you can, as it will keep your gaming experience smooth and lag free for years to come.

If you are looking to place a quantity order or are buying on behalf of the public or private sector then please contact one of our designated account managers who will be able to deal with your requirements in more detail.

Unsure on your current memory specification or looking to purchase in quantity?

For any queries you may have please contact one of our experienced Memory Specialists via one of the following methods and they will ensure that any issue is resolved immediately and effectively.

Free Returns

Why buy from offtek

Matched Ram upgrades for your specific model

Offtek provides matched upgrades for new and legacy machines. Every one of our RAM modules are tested to ensure that not only are they compatible with the machine but also that they perform in a wide range of different environmental conditions. This allows us to back our modules with a limited lifetime warranty.

Established in 1996, OFFTEK is trusted by many of the UK's best known household names as their number ONE source for ram upgrades.

Misson critical or movie night we have your upgrade sorted

Our team is made up of memory specialists with an average of 9 years experience in the RAM industry. We offer upgrades for not only the latest machines on the market but just as important those legacy machines that you need to keep running.

RAM is extremely important in ensuring your machine operates at its optimum performance. Our upgrades ensure that your computer will be performing at its best for years to come.

Technical Staff with Over 9 years of experience

We have dedicated and highly trained experts with an average of 9 years experience. They are here to help you from purchase through to installation. We use a number of contact methods so you can speak to one of our specialists with ease.

Fast Free UK Delivery

We offer FAST FREE UK Delivery on all orders with 96% of orders dispatched same day. For those that cannot wait we also offer faster delivery options including next day.

60 Day Money Back Guarantee

Not 100% happy with your order then return it to us under our No Quibble 60 Day Money Back Guarantee. Worried you might have made the wrong choice? With our no quibble return policy you can send it back to us and get a full refund up to 60 days after you've received your order. Whether you've picked the wrong product or just changed your mind you can send your order back to us and you'll get all your money back.

Twice Daily Price Checks

Our Price Promise commitment means that you can buy from us with confidence.

Our team works hard to ensure that you not only have peace of mind in the fact that the memory you order is 100% compatible but that our price is also the lowest for that product.

We check our prices daily against all our competitors to ensure that you are getting the best deal.

Experts On Hand

We have dedicated and highly trained experts with an average of 7 years experience. They are here to help you from purchase through to installation. We use a number of contact methods so you can speak to one of our specialists with ease.

Limited Lifetime Warranty

Feel confident that your memory will last a lifetime. Our limited lifetime warranty guarantees that if your memory should ever fail we will replace or repair the product free of charge provided that it is still manufactured. Please note that the lifetime warranty refers only to memory modules and not flash memory or storage products. Please see the individual 'product details' for warranties specific to each product.

100% Compatibility

Every memory product matched specifically to your machine is individually tested to guarantee reliability and 100% compatibility with your computer and operating system.

Online Since 1997

Offtek has been supplying memory online since 1997 with over 500,000 happy customers. Well, maybe the odd one does'nt like us ;)

We have always been passionate about providing our customers with the tools and information to update their systems in the simplest manner. Early in 1996 we took on the challenge to find the type of memory compatible with every computer ever built. Hence our first memory configurator was born. Our constant daily updates allow our customers to easily select the correct memory for their machines and that objective is as important today as it was when the idea was first broached across a kitchen table in central Birmingham

Large Stock Holding

As one the largest memory distributors in Europe, our large stock holding allows us to offer next day delivery on a wide range of products.

Environmentally Friendly

If you have no need for your old memory after you have upgraded to one of our larger/faster modules, we will recycle this for you free of charge under the WEEE directive.

The advantages of adding more Ram Memory

Installing a memory module is one of the simplest upgrades that can be done to a computer

There is no configuration, no sitting around waiting for things to update and backup. It is simply plug and play!By adding more Ram memory into you laptop, desktop or server you will be doing the following:

Improving the overall performance of the machine

Allowing for increased multitasking

Extending the life of the machine

Producing faster boot times

Increasing productivity

Decreasing latency in gaming

Adding memory is the easiest upgrade available for your machine for the best increase in performance. If you are unsure on how to upgrade your machine no problem take a look at our detailed guides on how to install your new Laptop or Desktop Memory upgrade.

Compatibility Guarantee

Guaranteed Compatibility

Over the years we have taken immense care in creating one of the most in depth memory configurators. We do this to ensure that when you purchase a memory upgrade from OFFTEK you are confident that the upgrade is 100% compatible with your system. Should you have any questions prior to ordering your upgrade we have technicians on hand via live chat, email or phone who will be able to answer any queries you may have.

We take the time to look into each machine to ensure that we offer all sizes and speeds that the machine is able to take not just the latest specification that has been released. We believe that offering all options for machines provides a 100% guarantee that the memory with function with your original memory module efficiently.

Brands we Supply

Feedback

"Brilliant, would definitely use them again and recommend them to anyone.."

191omar from Glasgow (city of)

2nd January 2017

"Well organized A1 services will recommend to others."

Peter from Isle of wight

17th June 2015

"Great communication excellent delivery..well done!!!"

Jamal from London

Verified Order

20th November 2013

"Working great so far! Thanks!"

Wayne from Avon

Verified Order

6th June 2013

"HIGHLY RECOMMEND,QUICK DELIVERY .A++++++++++++++++++"

Peter D. from West midlands

Verified Order

15th May 2013

"Thanksfor the memory, it has now been fitted"

Steven from Yorkshire-west

10th February 2013

"My pc was running very slow and i wanted to speed it up but the pc is 13 yes 13 yrs old and i had quite a job to find somewhere to get some more ram for it.i went on line and found OFFTEK,ALL I HAD TO DO WAS FILL IN A FORM WITH A FEW DETAILS, then send it on line, i got a reply within 24 hrs saying they had the ram and also the price,which i must add was very good,so i ordered them on friday, they were here tuesday morning,which was very good, i was a bit dubious but ill give OFFTEK their due t"

Jonathan from Moray

6th October 2012

"Wanted more memory & wasn't sure what I needed - the website scanned my computer, I was given a summary of my stats. & options of what to buy - perfect!"

Contact form for the Privacy Officer

You can contact the Offtek Privacy Officer at any point should you have any queries relating to our "Privacy Policy".

This form allows you execute your right to be forgotten. You have the right to object to our use of your personal data, or ask us to view, edit, remove or stop using it if there is no need for us to keep it.

In order to comply with your request, we may ask you to verify your identity.

If you request removal of your personal information, we may as detailed within our Privacy Policy be required to retain some of your data for a minimum period.

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Enquiry

We will only use your details to provide a response and/or to complete your request.